51 lines
729 B
Go
51 lines
729 B
Go
package geoloc
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import (
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"sync"
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"time"
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)
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var ipCache *Cache
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type Cache struct {
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store sync.Map
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}
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func NewCache() *Cache {
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return &Cache{}
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}
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func (c *Cache) Set(key, value uint, ttl time.Duration) {
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c.store.Store(key, value)
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time.AfterFunc(ttl, func() {
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c.store.Delete(key)
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})
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}
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func (c *Cache) Get(key uint) (uint, bool) {
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output, _ := c.store.Load(key)
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value, ok := output.(uint)
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return value, ok
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}
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func createCache() {
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ipCache = NewCache()
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}
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func GetCacheContent(key uint) (uint, bool) {
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if ipCache == nil {
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createCache()
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return 0, false
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}
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return ipCache.Get(key)
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}
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func SetCacheContent(key, value uint, ttl time.Duration) {
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if ipCache == nil {
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createCache()
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}
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ipCache.Set(key, value, ttl)
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}
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